| Name | Year | Details |
| Alan Iliffe | 1976 | Semi-finalist |
| Robert Ingham | 1997 | |
| 1998 | Semi-finalist | |
| Robert Ingle | 1979 | |
| Barbara Inglis | 1992 | |
| John Ingram | 1988 | |
| 1995 | ||
| Laurence Inman | 2005 | |
| Tony Ireson | 1986 | |
| Martha Irvine | 1977 | |
| Kate Irving | 1977 | |
| Thomas Irwin | 1980 | |
| Norman Izzett | 1984 | Semi-finalist |